AsyncController.cs

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#if MVC5
//-----------------------------------------------------------------------
// <copyright file="Controller.cs" company="Marimer LLC">
//     Copyright (c) Marimer LLC. All rights reserved.
//     Website: https://cslanet.com
// </copyright>
// <summary>Provides methods that respond to HTTP requests</summary>
//-----------------------------------------------------------------------
using System;
using System.Threading.Tasks;
using System.Web.Mvc;
 
namespace Csla.Web.Mvc
{
    public class AsyncController : System.Web.Mvc.AsyncController
    {
        protected async Task<bool> SaveObjectAsync<T>(T item, bool forceUpdate) where T : class, Csla.Core.ISavable
        {
            return await SaveObjectAsync(item,
              null,
              forceUpdate);
        }
 
        protected virtual async Task<bool> SaveObjectAsync<T>(T item, Action<T> updateModel, bool forceUpdate) where T : class, Csla.Core.ISavable
        {
            try
            {
                ViewData.Model = item;
                if (updateModel != null)
                    updateModel(item);
                ViewData.Model = await item.SaveAsync(forceUpdate);
                return true;
            }
            catch (Csla.DataPortalException ex)
            {
                if (ex.BusinessException != null)
                    ModelState.AddModelError("", ex.BusinessException.Message);
                else
                    ModelState.AddModelError("", ex.Message);
                return false;
            }
            catch (Exception ex)
            {
                ModelState.AddModelError("", ex.Message);
                return false;
            }
        }
 
        protected void LoadProperty<P>(object obj, PropertyInfo<P> propertyInfo, P newValue)
        {
            new ObjectManager().LoadProperty(obj, propertyInfo, newValue);
        }
 
        private class ObjectManager : Csla.Server.ObjectFactory
        {
            public new void LoadProperty<P>(object obj, PropertyInfo<P> propertyInfo, P newValue)
            {
                base.LoadProperty(obj, propertyInfo, newValue);
            }
        }
    }
}
#endif